Arming up against Omicron subvariants.

Daniel M Altmann, Rosemary J Boyton
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Abstract

The rapid evolution of COVID-19 Omicron variants is driven by evasion of neutralizing antibodies. Breakthrough infections are common, even in highly vaccinated populations, making it vital to understand immune cross-protective repertoires to variants. Two studies in this issue show that the primed T cell repertoire comprises strong cross-recognition of current variants.

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武装起来,对抗 Omicron 子变种。
COVID-19 Omicron变种的快速进化是由逃避中和抗体驱动的。即使在高度接种疫苗的人群中,突破性感染也很常见,因此了解变异体的免疫交叉保护库至关重要。本期的两项研究表明,启动的 T 细胞库包括对当前变种的强交叉识别。
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